These cost about twenty bucks. Save your money. The one I got wouldn't stop after it started and just kept running like nobody's business. The valve stayed open and was stuck. I know I could take it back and get another one. And, of course, every time I'm in Harbor Freight I remember it's in my tool box. Ha ha. And, yes, I have oiled it and prayed over it. Nada. Step up to a Craftsman, or something similar. Quality matters.